Developper application sur blockchain vechain

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Requirements Document for a VeChain-Based Traceability Application

1. Introduction

1.1 Application Objective: Develop a traceability application on the VeChainThor Blockchain to ensure transparency and security throughout the supply chain.

2. Key Features

2.1 Product Registration: Enable decentralized recording of product details, including origin, storage conditions, important dates, etc.

2.2 Bidirectional Traceability: Ensure the ability to track products from origin to final destination.

2.3 Authenticity Verification: Integrate verification mechanisms for consumers to confirm product authenticity.

3. VeChainThor Smart Contracts

3.1 Development: Create Solidity smart contracts to manage key application functionalities.

3.2 Integration: Ensure seamless integration of smart contracts with the application’s user interface.

4. User Interface

4.1 User Registration: Allow different stakeholders to create accounts with appropriate access levels.

4.2 Intuitive Dashboard: Provide a user-friendly interface to visualize and track products effectively.

4.3 Advanced Search: Integrate search features for users to quickly retrieve specific information.

5. Security and Privacy

5.1 Authentication and Authorization: Implement secure user authentication and authorization mechanisms.

5.2 Data Privacy: Ensure the privacy of sensitive data while maintaining necessary transparency for traceability information.

6. Integration with Supply Chain Actors

6.1 APIs: Provide Application Programming Interfaces (APIs) for integration with existing systems of supply chain actors.

6.2 Industry Standards: Adhere to industry standards to facilitate adoption by producers, distributors, and retailers.

7. Testing and Deployment

7.1 Testing Environment: Establish a comprehensive test environment to evaluate the application’s functionality.

7.2 Progressive Deployment: Deploy the application on the test network and then on the VeChainThor Blockchain mainnet.

8. Transaction Management

8.1 Transaction Immutability: Ensure all transactions are immutable once recorded on the blockchain.

8.2 Exception Handling: Implement mechanisms to handle exceptions and errors transparently.

9. Documentation

9.1 Comprehensive Documentation: Prepare detailed documentation on the application’s operation, smart contracts, and APIs to facilitate future maintenance.

10. Maintenance and Support

10.1 Updates: Plan regular updates to accommodate future developments on the VeChainThor Blockchain.

10.2 User Support: Establish a user support system to address questions and resolve potential issues.

Mobile App Development Software Arkitektur Java Solidity Blockchain

Projekt ID: #37510196

Om projektet

51 bud Remote projekt Aktiv 1 måned siden

51 freelancere byder i gennemsnit €16/timen for dette job


Dear ahmedlechat,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your proj Flere

€25 EUR / time
(41 bedømmelser)

Hello, You need to **** VeChain-Based Traceability Application Development **** I can understand your project requirement, I'm a full-time developer and I can build this Application and start the project immediately. Flere

€12 EUR / time
(103 bedømmelser)

Hi There! You need to develop a Traceability Application on the VeChainThor Blockchain to ensure transparency and security throughout the supply chain, I got 7+ years of experience in developing apps for startups an Flere

€13 EUR / time
(79 bedømmelser)

Dear Sir/Madame, I am a blockchain engineer with 6 years of experience who specializes in designing, creating, and implementing D apps on various blockchains such as Ethereum, Binance, Polygon, Sliceledger, and others Flere

€15 EUR / time
(26 bedømmelser)

Hi there, Greetings!! Thank you for considering our services. We have carefully reviewed your requirements for a VeChain-based traceability application and are excited to propose our services to develop this applicati Flere

€12 EUR / time
(29 bedømmelser)

Dear ahmedlechat, I hope this message finds you well. My name is Aqib, and I have over 5 years of experience in Mobile App Development, Blockchain, and Solidity. I have carefully read the requirements for your excitin Flere

€12 EUR / time
(15 bedømmelser)

Hi There, You need to build a "VeChain-Based Traceability App", I can design and develop your project to include all of the features and functionality that you require. I am working on Similar kind of Application. Pl Flere

€13 EUR / time
(2 bedømmelser)

Hello, thank you for considering me for this project. I understand that you are looking for a developer to develop a traceability application on the VeChainThor Blockchain to ensure transparency and security throughout Flere

€15 EUR / time
(7 bedømmelser)

Hello there! I hope you are doing well..!!!! I am a full stack developer with over 10 years of experience in the field. I understand that you are looking for a developer to develop a traceability application on the Flere

€12 EUR / time
(1 bedømmelse)

Hello, I have read your requirements and I got to know you are looking for mobile app development for both android and ios and I am expert in app development and I can deliver on time with the quality. I have spent Flere

€12 EUR / time
(4 bedømmelser)

Hi, Thank you for providing the requirements for the VeChain-based traceability application. After carefully reviewing the document, I am pleased to present my bid for the development and implementation of the applicat Flere

€15 EUR / time
(1 bedømmelse)

***40 hours weekly I am available for work*** *** You will be able to track all work progress through the tracker*** Hi There! I'm a full-time available senior mobile app developer having 6+ years of experience in ser Flere

€12 EUR / time
(1 bedømmelse)

I understand that you are looking for a developer to create a traceability application on the VeChainThor Blockchain to ensure transparency and security throughout the supply chain. My experience as a Forex Trading Exp Flere

€15 EUR / time
(1 bedømmelse)

Hello, I propose developing a traceability application on the VeChainThor blockchain that provides end-to-end transparency across your supply chain. Key features: - Decentralized product registration - Bidirectional Flere

€18 EUR / time
(3 bedømmelser)

Hello, my name is Jose Emilio and I am a Java software architect with extensive experience in developing Solidity/Rust smart contracts. I have a deep knowledge of blockchain technology and have worked on Dapp/Defi, Tok Flere

€15 EUR / time
(1 bedømmelse)

Hi. Nice to meet you I had a long time to work with Vechain with customize it. I am also strong smart contract / Golang and POA with this Could we talk about this project in detail?

€12 EUR / time
(3 bedømmelser)

Hi, I've read your job description and it seems that you are looking for Blockchain, Software Architecture, Mobile App Development, Java and Solidity developer. I have over 5 years of rich experience in web and mobile Flere

€23 EUR / time
(0 bedømmelser)

Hi ! I'm a senior developer with over 6+ years of experience in Java, Solidity, Software Architecture, Mobile App Development and Blockchain. After reading your project "Developper application sur blockchain vechai Flere

€23 EUR / time
(0 bedømmelser)

Hi . How are you doing? As a highly skilled Software developer, The skills required for your project ---------------------------------Developper application sur blockchain vechain----------------------------- are my m Flere

€27 EUR / time
(0 bedømmelser)

Hi, I just read your job posting clearly and got to know that you are looking for a BlockChain Developer. In that regard, I think we might be a great match. I am confident that my professional skills and expertise in Flere

€18 EUR / time
(0 bedømmelser)